Friday Photo Quiz

(There are, of course, more than four writer/photographers, but I'm in a good mood because it's Friday, and all I'm looking for is four names. The first person who responds with that number will be declared today's winner.)—David Schonauer

Later today I'll be heading from my office over to the Jacob Javits convention center in Manhattan to attend Book Expo, the annual trade show in which publishers show off their new titles to booksellers. I'm hoping to see a few famous writers while I'm there, and maybe a few photographers who have new books coming out this fall. That leads me to today's quiz question:

Name four well known writers who were also known for their photography. Hint: One is pictured here. Extra credit four naming him.

(There are, of course, more than four writer/photographers, but I'm in a good mood because it's Friday, and all I'm looking for is four names. The first person who responds with that number will be declared today's winner.)
—David Schonauer